{"items":[{"id":"NVI-00013022","kind":"vulnerability","title":"Nuclei: Arbitrary Code Execution via Goja JavaScript Engine Vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"disputed","identifiers":["GHSA-vxg7-f2jj-jmqm","CVE-2026-76819"],"plain_summary":"GitHub lists this reviewed advisory for github.com/projectdiscovery/nuclei/v3. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-4c71475bba96f3af6b4d4ee326ae5b79"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-22T20:37:17.000Z","value":"8.6 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3dbf9991bb4df77627e80b20b7930450"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3dbf9991bb4df77627e80b20b7930450","url":"https://github.com/advisories/GHSA-vxg7-f2jj-jmqm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vxg7-f2jj-jmqm","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:25:10.521Z"},{"id":"sr-4c71475bba96f3af6b4d4ee326ae5b79","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76819","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-76819","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:04.406Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3dbf9991bb4df77627e80b20b7930450"],"technology":"github.com/projectdiscovery/nuclei/v3","known_exclusions":[],"conditions_summary":"A vulnerability in the Goja JavaScript engine used by Nuclei's `javascript:` protocol allows arbitrary native code execution on the scanner host when running untrusted JavaScript templates.\n\n**Affected Component**\n\nThe issue is in the Goja JavaScript runtime embedded in Nuclei's JavaScript protocol (`pkg/js/`). An out-of-bounds heap write in the engine can be exploited to achieve native code execution during template evaluation.\n\n**Description**\n\nNuclei uses the Goja engine to execute `javascript:` protocol templates. A memory safety vulnerability in Goja allows attacker-controlled JavaScript to corrupt heap memory and execute arbitrary native code on the host running Nuclei.\n\nBecause `javascript:` templates execute without the `-code` flag and unsigned JavaScript templates run by default, a malicious template from an untrusted source can trigger code execution during a normal scan. The vulnerability could also be reached through a template's `init` section, which runs during template initialization before other security checks complete.\n\n> [!NOTE]\nJavaScript templates do not require the `-code` flag and are not subject to the code-template signing requirement on affected versions.","public_affected_ranges":[">= 3.0.0, < 3.10.0"]}],"null_published_at":"2026-11-05T19:10:23.252Z","source_updated_at":"2026-09-22T20:37:17.000Z","source_disclosed_at":"2026-09-22T20:37:13.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T07:25:10.521Z"},{"id":"NVI-00013022","kind":"vulnerability","title":"Nuclei: Arbitrary Code Execution via Goja JavaScript Engine Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-vxg7-f2jj-jmqm","CVE-2026-76819"],"plain_summary":"GitHub lists this reviewed advisory for github.com/projectdiscovery/nuclei/v3. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3dbf9991bb4df77627e80b20b7930450"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-22T20:37:17.000Z","value":"8.6 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3dbf9991bb4df77627e80b20b7930450"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3dbf9991bb4df77627e80b20b7930450","url":"https://github.com/advisories/GHSA-vxg7-f2jj-jmqm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vxg7-f2jj-jmqm","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:25:10.521Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3dbf9991bb4df77627e80b20b7930450"],"technology":"github.com/projectdiscovery/nuclei/v3","known_exclusions":[],"conditions_summary":"A vulnerability in the Goja JavaScript engine used by Nuclei's `javascript:` protocol allows arbitrary native code execution on the scanner host when running untrusted JavaScript templates.\n\n**Affected Component**\n\nThe issue is in the Goja JavaScript runtime embedded in Nuclei's JavaScript protocol (`pkg/js/`). An out-of-bounds heap write in the engine can be exploited to achieve native code execution during template evaluation.\n\n**Description**\n\nNuclei uses the Goja engine to execute `javascript:` protocol templates. A memory safety vulnerability in Goja allows attacker-controlled JavaScript to corrupt heap memory and execute arbitrary native code on the host running Nuclei.\n\nBecause `javascript:` templates execute without the `-code` flag and unsigned JavaScript templates run by default, a malicious template from an untrusted source can trigger code execution during a normal scan. The vulnerability could also be reached through a template's `init` section, which runs during template initialization before other security checks complete.\n\n> [!NOTE]\nJavaScript templates do not require the `-code` flag and are not subject to the code-template signing requirement on affected versions.","public_affected_ranges":[">= 3.0.0, < 3.10.0"]}],"null_published_at":"2026-11-01T07:29:12.909Z","source_updated_at":"2026-09-22T20:37:17.000Z","source_disclosed_at":"2026-09-22T20:37:13.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T07:25:10.521Z"}],"next_cursor":null,"snapshot_revision":"42594"}